I currently have a database like the picture below.

Where there is a query that selects the rows with number1 equaling 1. When using
mysql_fetch_assoc()
in php I am only given the first is there any way to get the second? Like through a dimesional array like
array['number2'][2]
or something similar
Use repeated calls to mysql_fetch_assoc. It’s documented right in the PHP manual.
http://php.net/manual/function.mysql-fetch-assoc.php
If you need to, you can use this to build up a multidimensional array for consumption in other parts of your script.